Estoy intentando crear un contenedor acoplable de imágenes con Dockerfile. Necesito ejecutar algunos comandos con jboss-cli cuando se inicia el contenedor docker. Para ejecutar jboss-cli es necesario que se esté ejecutando el servicio wildfly.
Mi Dockerfile:
FROM jboss/wildfly:latest USER jboss RUN /opt/jboss/wildfly/bin/add-user.sh admin admin --silent CMD ["/opt/jboss/wildfly/bin/standalone.sh", "-b", "0.0.0.0", "-bmanagement", "0.0.0.0"]E intenté agregar un comando jboss-cli en mi Dockerfile
FROM jboss/wildfly:latest USER jboss COPY mysql-connector-java-5.1.44.jar /opt/jboss/ RUN /opt/jboss/wildfly/bin/add-user.sh admin admin --silent USER root #in this line is needed to change owner file to jboss user use this file RUN chown jboss.root /opt/jboss/mysql-connector-java-5.1.44.jar USER jboss CMD ["/opt/jboss/wildfly/bin/standalone.sh", "-b", "0.0.0.0", "-bmanagement", "0.0.0.0"] CMD ["/opt/jboss/wildfly/bin/jboss-cli.sh", "-c", "controller=localhost:9990", "--user=admin", "--password=admin", "--command=\"module add --name=com.mysql --resources=/opt/jboss/mysql-connector-java-5.1.44.jar --dependencies=javax.api,javax.transaction.api\""]cuando ejecuto el comando de ejecución de la ventana acoplable:
docker run --name=wildfly-ci -p 8080:8080 -p 9990:9990 wildfly-cirecibo este mensaje de error de jboss-cli cuando ejecuto el comando docker
Failed to connect to the controller: The controller is not available at localhost:9990: java.net.ConnectException: WFLYPRT0053: Could not connect to remote+http://localhost:9990. The connection failed: WFLYPRT0053: Could not connect to remote+http://localhost:9990. The connection failed: XNIO000812: Connection closed unexpectedlyNo sé si es porque el servicio de wildfly aún no se está ejecutando en este momento o porque hay algún comportamiento con Docker Container.
Esto funciona para mí:
RUN /bin/sh -c '$JBOSS_HOME/bin/standalone.sh -c=standalone-full.xml &' && \ sleep 10 && \ cd /tmp && \ $JBOSS_HOME/bin/jboss-cli.sh --connect --command="module add --name=org.postgresql --resources=$JBOSS_HOME/standalone/configuration/postgresql-42.2.5.jar --dependencies=javax.api,javax.transaction.api,javax.servlet.api" && \ $JBOSS_HOME/bin/jboss-cli.sh --connect --command=:shutdown # User root to modify war owners USER root CMD ["/opt/eap/bin/standalone.sh", "-c", "standalone-full.xml", "-b", "0.0.0.0","-bmanagement","0.0.0.0"]Pruebe este Dockerfile con un solo CMD,
Dockerfile
DE jboss/wildfly:último
USUARIO jboss
COPIAR mysql-conector-java-5.1.44.jar /opt/jboss/
EJECUTE /opt/jboss/wildfly/bin/add-user.sh administrador administrador --silencioso
USUARIO raíz EJECUTAR chown jboss.root /opt/jboss/mysql-connector-java-5.1.44.jar USUARIO jboss
CMD ["/opt/jboss/wildfly/bin/standalone.sh", "-b", "0.0.0.0", "-bmanagement", "0.0.0.0",";","/opt/jboss/wildfly /bin/jboss-cli.sh", "-c", "controller=localhost:9990", "--user=admin", "--password=admin", "--command=\"module add -- nombre=com.mysql --resources=/opt/jboss/mysql-connector-java-5.1.44.jar --dependencies=javax.api,javax.transaction.api\""]